On my pokemon diamond game, at lake valor team galatic are still there, but i have already beated team galactic! I have even completed the game, but the team galactice dudes won't go!!! Please can you help, it's really annoying!!! Thanks

I need help on the elite four best pokemon team ! I have a lvl 60 blaze ( Blaziken ) , 54 Gyrodos ( surf waterfall strength and dive. ) 48 groundon, 46 vigerath, in the day care, lvl 53? Gardivior. ANd Yes I am a girl I've been playing this game for about thr...